As global warming continues and its effects increase in severity, farmers across the globe are challenged due to the damage that global warming inflicts. Global warming will affect farmers significantly by leading to changes in temperature and rainfall patterns, which will limit agricultural production.
Global warming will increase cases of extremely high temperatures in the future, which will adversely affect farming. Heatwaves lead to heat stress in both plants and animals, which adversely affect production. High-temperature periods harm crop production, particularly during the flowering period by adversely affecting seed formation (EPA, 2016). For animals, heat stress reduces fertility and productivity and increases the susceptibility of animals to specific illnesses by weakening their immune system.
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Global warming is also projected to significantly affect rainfall patterns. Some regions will experience extreme droughts while others will experience extreme rainfall patterns and increased flooding. Extreme rainfall hinders the growth of crops while extreme droughts and floods harm crops, which reduces production (EPA, 2016). It would be difficult to address the issue of droughts, especially in locations with high summer temperatures that lead to drier soils.
Increasing temperatures and rainfall will also lead to more issues from diseases and pests, weeds, fungi and changes in the geographical distribution of specific pests. For instance, insects that act as vectors for transmitting diseases may migrate pole-ward where animals have not been exposed to those illnesses. Warmer temperatures also support the growth of numerous weeds and fungi (EPA, 2016). Global warming increases the distribution and rage of weeds and fungi, which will create the issue for formerly unexposed crops and adversely affect yields.
Global warming will lead to changes in atmospheric temperature and the level of extreme weather events, which will affect agriculture yield. The gradual increase in temperature and precipitation patterns will create unfavorable farming conditions that could reduce agricultural production.
Reference
EPA. (2016, October 6). Climate Impacts on Agriculture and Food Supply. Retrieved February 10, 2020, from https://19january2017snapshot.epa.gov/climate-impacts/climate-impacts- agriculture-and-food-supply_.html#ref6
